2013 Giant Bicycles Defy Aluxx XL/58.5
Build
700C/29 in × 23 mm
Insights
Very aggressive stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 610mm |
| Reach | 440mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, Unknown | 58.5mm |
| Top Tube Length, Effective/Horizontal Unknown | 59.5mm |
| Top Tube Slope | 50.5deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 225mm |
| Chainstay Length | 420mm |
| Wheelbase | 1037mm |
| Trail | — — |
| Standover Height | 833.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
Aluxx Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 23mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1705mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:g